Improvements to wait_for_pods function

Signed-off-by: hbelmiro <helber.belmiro@gmail.com>

Author: hbelmiro

.github/workflows/sdk-execution.yml

@@ -7,6 +7,7 @@ on:
   pull_request:
     paths:
       - '.github/workflows/sdk-execution.yml'
+      - 'scripts/deploy/github/**'
       - 'sdk/python/**'
       - 'api/v2alpha1/**'
 

scripts/deploy/github/helper-functions.sh

@@ -74,20 +74,14 @@ wait_for_pods () {
         local statuses
         local num_pods
         local num_running
-        pods=$(kubectl get pod -n "$namespace")
-        # echo "$pods"
-        # kubectl get pvc -n "$namespace"
+        pods=$(kubectl get pod -n "$namespace" --no-headers 2>/dev/null)
 
-        if [[ -z $pods ]]
-        then
-            echo "no pod is up yet"
+        if [[ -z $pods ]]; then
+            echo "No pods found or error retrieving pods."
         else
-            # Using quotations around variables to keep column format in echo
-            # Remove 1st line (header line) -> trim whitespace -> cut statuses column (3rd column)
-            # Might be overkill to parse down to specific columns :).
-            statuses=$(echo "$pods" | tail -n +2 | tr -s ' '  | cut -d ' ' -f 3)
+            statuses=$(echo "$pods" | awk '{print $3}')
             num_pods=$(echo "$statuses" | wc -l | xargs)
-            num_running=$(echo "$statuses" | grep -ow "Running\|Completed" | wc -l | xargs)
+            num_running=$(echo "$statuses" | grep -cE 'Running|Completed')
 
             local msg="${num_running}/${num_pods} pods running in \"${namespace}\"."